Early Universe Evolution in Graviton-Dilaton Models

Details Early Universe Evolution in Graviton-Dilaton Models Early Universe Evolution in Graviton-Dilaton Models

1996-11-27

arxiv.org/abs/hep-th/9611223v1

Phys.Rev.D56:6230-6246,1997

Physics

High Energy Physics

High Energy Physics - Theory

39 Pages. Latex file (process twice)

Scientific paper

10.1103/PhysRevD.56.6230

We present a class of graviton-dilaton models which leads to a singularity free evolution of the universe. We study the evolution of a homogeneous isotropic universe. We follow an approach which enables us to analyse the evolution and obtain its generic features even in the absence of explicit solutions, which are not possible in general. We describe the generic evolution of the universe and show, in particular, that it is singularity free in the present class of models. Such models may stand on their own as interesting models for singularity free cosmology, and may be studied accordingly. They may also arise from string theory. We discuss critically a few such possibilities.

Affiliated with

Also associated with

No associations

Rating

Early Universe Evolution in Graviton-Dilaton Models does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Early Universe Evolution in Graviton-Dilaton Models, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Early Universe Evolution in Graviton-Dilaton Models will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-515556